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Table 4

List of selected low-mass young stellar objects and a field star observed by the Spitzer Space Telescope.

Source Alias Cloud Spectral class AV References
(mag)
IRAS 13546 -3941 BHR  92  (CG 12) II, I >20 1, 2, 3
CED 110 IRS 4 CHSM8415, Cam1-40, ISO84, 11051 -7706 ChaI I/0 30 4, 5
CED 110 IRS 6 CHSM9387, Cam1-42, ISO92, 11057 -7706 ChaI I 46 4, 6
CrA IRAS 32 ISO CrA 182 Cr A I 45a 7
CrA IRS 7A Cr A I 35 8, 9
R CrA IRS 5 Cr A I 36.7 8, 10, 11
HH 46 IRS IRAS 08242 -5050 HH  46, Vela I 32–38 12, 1
RNO 91 IRAS 16316 -1540 L  43 II 27 b 8, 13
IRAS 03254 +3050 HH 14 Perseus, Lynds 1450 Ic 11 6
IRAS 03271 +3013 Perseus Ic ...
IRAS 03439 +3233 B5 IRS 3 Perseus, Barnard 5 Ic 13 6
IRAS 03445 +3242 B5 IRS 1, HH 366 Perseus, Barnard 5 Ic 23 6
RNO 15 IRAS 03247 +3001 Perseus I/0, or flatc ... 14
CRBR 2422.8 -3423 ρ Oph I–II ... 8
GSS 30 IRS I ρ Oph I ... 8
IRS 37 YLW 12A ρ Oph I 30.1d 15, 16
IRS 42 YLW 13B, ROX 21 ρ Oph I–II 34.4d 8, 15
IRS 43 YLW 15A ρ Oph I 43.8d 8, 15
IRS 44 YLW 16A ρ Oph I 44.0d 8, 15
IRS 51 ρ Oph I–II 41.6d 8, 15
IRS 63 ρ Oph I–II 26 8, 6
WL 6 ρ Oph I 47 8, 17
WL 12 ρ Oph I 41 8, 18
WL 20 S ρ Oph IIc, Ie 25 17, 19, 20
EC 88 SVS 4-5 Serpens I ... 8
EC 90 CK 1, SVS 20 Serpens I 14-20 8, 18, 6
EC 92 SVS 4-10 Serpens I ...
EC 118 CK 2 Serpens Background 46 8, 18
L 1489 IRS IRAS 04016 +2610, HH 360 Taurus I 29 8, 9, 6
DG Tau B Taurus II 25.5 ± 3.3;  30 8, 16, 21, 22

Notes.

(a)

In the RCrA cloud core.

(b)

Upper limit, according to Myers et al. (1987) with V band at 0.55 μm.

(c)

As deduced according to Greene et al. (1994).

(d)

Upper limit to the visual extinction toward a YSO obtained assuming the intrinsic (H − K) = 0 (Wilking et al. 1989).

(e)

According to Ressler & Barsony (2001).

Reference. (1) Santos et al. (1998); (2) Bourke et al. (1995); (3) Haikala & Reipurth (2010); (4) Luhman (2008); (5) Henning et al. (1993); (6) Cook et al. (2011); (7) Wilking et al. (1992); (8) Pontoppidan et al. (2003); (9) Chiar et al. (1998); (10) Castelaz & Hackwell (1987); (11) Taylor & Storey (1984); (12) Antonucci et al. (2008); (13) Myers et al. (1987); (14) Evans et al. (2009); (15) Wilking et al. (1989); (16)  Onishi et al. (1998); (17) Wilking & Lada (1983); (18) Chiar et al. (1995); (19) Ressler & Barsony (2001); (20) Barsony et al. (2002); (21) Kruger et al. (2011); (22) Watson et al. (2004).

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